Allow at least 8 weeks to get the full effect of fish oil supplementation for your dog. (onpets.com)
However, if you're feeding your pooch biologically appropriate raw food that is naturally rich in omega - 3s, there clearly is no need for fish oil supplementation. (mypetneedsthat.com)
If the budget is tight or you aren't sure about fish oil supplementation, eating fish is a great way to go. (wellnessmama.com)